3540194

Information

• Patent Grant
• 3540194

• References
• Source

• Patent Number

  3,540,194

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1970
  54 years ago

• CPC

  • E02F5/282 - with rotating cutting or digging tools
  • A01D44/00 - Harvesting of underwater plants
  • E02F3/081 - mounted on floating substructures
  • E02F9/026 - for moving on the underwater bottom

• US Classifications

  • 056 - Harvesters
  • 037 - Excavating
  • 299 - Mining or in situ disintegration of hard material